🏔 Wilderness
Isle Royale National Park — Backcountry
About This Permit
Isle Royale is the least-visited national park in the contiguous US — a remote island in Lake Superior accessible only by ferry or seaplane, with no roads, 165 miles of trails, and one of the most pristine wilderness ecosystems in the eastern US. The park is famous for its predator-prey dynamic between wolves and moose — one of the longest continuous wildlife studies in the world. Backcountry permits are required and some prime camps are competitive.
Frequently Asked Questions
How do I get to Isle Royale?
Ferry service operates from Houghton and Copper Harbor, MI (to Rock Harbor) and Grand Portage, MN (to Windigo). Seaplane service is available from Houghton. The ferry crossing takes 3–6 hours depending on origin. The island closes November 1 — the last ferry departs in late October.
Is Isle Royale suitable for canoe trips?
Yes — Isle Royale has exceptional canoe routes along the island's interior lakes and Lake Superior shoreline. The Five Fingers area in the northeast offers sheltered paddling among narrow bays and peninsulas. Lake Superior paddling requires significant experience and appropriate gear — the lake is cold (50–60°F in summer) and storms develop rapidly.
Are there moose and wolves on Isle Royale?
Yes — the Isle Royale wolf-moose study began in 1958 and is the world's longest predator-prey study. Moose populations fluctuate with wolf numbers. Moose sightings are common; wolf encounters are rare but possible. The NPS has supplemented the wolf population in recent years after inbreeding reduced numbers.
Key Facts
- State
- MI
- Season
- Mid-April – October (island closes November 1)
- Quota
- Site-specific quotas (3–20 people depending on camp)
- Trailhead
- Rock Harbor or Windigo ferry terminals, Lake Superior
- Entry Point
- Isle Royale backcountry camps (60+ designated sites)
- Difficulty
- 3/5(Competitive)
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